package com.itdfq.service;



import com.github.pagehelper.PageInfo;
import com.itdfq.model.Yujing;

public interface YujingService {
    //分页查询
    PageInfo<Yujing> findByPage(int pageNum, int pageSize);
    //通过id删除
    void delete(Yujing id);
    //添加
    void insert(Yujing yujing);
}
